Saskia Wickham - is a British actress best known for playing Dr. Erica Matthews in the ITV television drama series Peak Practice between 1996 and 1998.

She is daughter of the British actor Jefrey Wickham. Other major roles includes Clarissa Harlowe on "Clarissa", Alex Wilton in the ITV series Boon, Claudia Seabrook MP in the BBC drama Our Friends in the North (1996) and as a prospective wife for one of the title characters in the one-off The Fast Show spinoff Ted & Ralph. Wickham also appeared in an episode of Midsomer Murders entitled Last Year's Model.

She also plays chaplain Cordelia Denby in the Channel 4 sitcom Green Wing.

She is married to the television director Robert Bierman, and has three daughters.